diff options
| -rw-r--r-- | kernel/rcu/rcutorture.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index f773d4f8f2ae..10f3cc4861ee 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -2232,6 +2232,7 @@ rcutorture_loop_extend(int *readstate, bool insoftirq, struct torture_random_sta i = ((i | (i >> 3)) & RCUTORTURE_RDR_MAX_LOOPS) + 1; for (j = 0; j < i; j++) { mask = rcutorture_extend_mask(*readstate, trsp); + WARN_ON_ONCE(mask & RCUTORTURE_RDR_UPDOWN); rcutorture_one_extend(readstate, mask, insoftirq, trsp, &rtrsp[j]); } return &rtrsp[j]; @@ -2368,6 +2369,7 @@ static bool rcu_torture_one_read(struct torture_random_state *trsp, long myid) WARN_ON_ONCE(!rcu_is_watching()); init_rcu_torture_one_read_state(&rtors, trsp); newstate = rcutorture_extend_mask(rtors.readstate, trsp); + WARN_ON_ONCE(newstate & RCUTORTURE_RDR_UPDOWN); rcutorture_one_extend(&rtors.readstate, newstate, myid < 0, trsp, rtors.rtrsp++); if (!rcu_torture_one_read_start(&rtors, trsp, myid)) { rcutorture_one_extend(&rtors.readstate, 0, myid < 0, trsp, rtors.rtrsp); |